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Identical blocks of code found in 2 locations. Consider refactoring.
Open

    public String getLabel() {
        final Component cell = getFirstChild();
        if (cell != null) {
            if (cell instanceof Label)
                return ((Label) cell).getValue();
Severity: Major
Found in zul/src/main/java/org/zkoss/zul/Group.java and 1 other location - About 1 hr to fix
zul/src/main/java/org/zkoss/zul/Groupfoot.java on lines 53..64

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 77.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

    public static void addLanguage(Locator locator, URL url) {
        if (locator == null || url == null)
            throw new IllegalArgumentException("null");

        if (_loaded) {
Severity: Major
Found in zk/src/main/java/org/zkoss/zk/ui/metainfo/DefinitionLoaders.java and 1 other location - About 1 hr to fix
zk/src/main/java/org/zkoss/zk/ui/metainfo/DefinitionLoaders.java on lines 103..114

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 77.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

    private void fixDirection(Grid grid, boolean ascending) {
        _ignoreSort = true;
        //maintain
        for (Iterator it = grid.getColumns().getChildren().iterator(); it.hasNext();) {
            final Column hd = (Column) it.next();
Severity: Major
Found in zul/src/main/java/org/zkoss/zul/Column.java and 1 other location - About 1 hr to fix
zul/src/main/java/org/zkoss/zul/Listheader.java on lines 493..501

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 77.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

    private void fixDirection(Listbox listbox, boolean ascending) {
        _ignoreSort = true;
        //maintain
        for (Iterator it = listbox.getListhead().getChildren().iterator(); it.hasNext();) {
            final Listheader hd = (Listheader) it.next();
Severity: Major
Found in zul/src/main/java/org/zkoss/zul/Listheader.java and 1 other location - About 1 hr to fix
zul/src/main/java/org/zkoss/zul/Column.java on lines 460..468

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 77.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

    @SuppressWarnings("unchecked")
    public void onBeforeDeactivate() {
        if (_desktop != null) {
            List<Callback> callbacks = (List<Callback>) _desktop.getAttribute(Add_ON_DEACTIVATE);
            if (callbacks != null) {
Severity: Major
Found in zk/src/main/java/org/zkoss/zk/ui/impl/AbstractExecution.java and 1 other location - About 1 hr to fix
zk/src/main/java/org/zkoss/zk/ui/impl/AbstractExecution.java on lines 244..256

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 77.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

    @SuppressWarnings("unchecked")
    public void onActivate() {
        if (_desktop != null) {
            List<Callback> callbacks = (List<Callback>) _desktop.getAttribute(Add_ON_ACTIVATE);
            if (callbacks != null) {
Severity: Major
Found in zk/src/main/java/org/zkoss/zk/ui/impl/AbstractExecution.java and 1 other location - About 1 hr to fix
zk/src/main/java/org/zkoss/zk/ui/impl/AbstractExecution.java on lines 258..270

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 77.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

/* B86_ZK_4017RowRenderer.java

    Purpose:
        
    Description:
Severity: Major
Found in zktest/src/main/java/org/zkoss/zktest/test2/B86_ZK_4017ListitemRenderer.java and 1 other location - About 1 hr to fix
zktest/src/main/java/org/zkoss/zktest/test2/B86_ZK_4017RowRenderer.java on lines 1..30

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 77.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 3 locations. Consider refactoring.
Open

    Node createNode(String name,int children,int nested){
        Node n = new Node(name);
        if(nested>0){
            for(int i=0;i<children;i++){
                n.addChild(createNode(name+"_"+i,children,nested-1));
Severity: Major
Found in zktest/src/main/java/org/zkoss/zktest/bind/databinding/childrenbinding/ChildrenSimpleVM.java and 2 other locations - About 1 hr to fix
zktest/src/main/java/org/zkoss/zktest/bind/databinding/childrenbinding/ChildrenComplexVM.java on lines 25..33
zktest/src/main/java/org/zkoss/zktest/bind/parser/F80_Parser_StoreSubAnnotCntVM.java on lines 100..108

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 76.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 3 locations. Consider refactoring.
Open

    Node createNode(String name,int children,int nested){
        Node n = new Node(name);
        if(nested>0){
            for(int i=0;i<children;i++){
                n.addChild(createNode(name+"_"+i,children,nested-1));
Severity: Major
Found in zktest/src/main/java/org/zkoss/zktest/bind/databinding/childrenbinding/ChildrenComplexVM.java and 2 other locations - About 1 hr to fix
zktest/src/main/java/org/zkoss/zktest/bind/databinding/childrenbinding/ChildrenSimpleVM.java on lines 50..58
zktest/src/main/java/org/zkoss/zktest/bind/parser/F80_Parser_StoreSubAnnotCntVM.java on lines 100..108

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 76.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 3 locations. Consider refactoring.
Open

    Node createNode(String name, int children, int nested) {
        Node n = new Node(name);
        if (nested > 0) {
            for (int i = 0; i < children; i++) {
                n.addChild(createNode(name + "_" + i, children, nested - 1));
Severity: Major
Found in zktest/src/main/java/org/zkoss/zktest/bind/parser/F80_Parser_StoreSubAnnotCntVM.java and 2 other locations - About 1 hr to fix
zktest/src/main/java/org/zkoss/zktest/bind/databinding/childrenbinding/ChildrenComplexVM.java on lines 25..33
zktest/src/main/java/org/zkoss/zktest/bind/databinding/childrenbinding/ChildrenSimpleVM.java on lines 50..58

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 76.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

            for (int j = firstDayOfWeek, k = 0; k < 7; ++k) {
                cal.set(Calendar.DAY_OF_WEEK, j);
                fdow[k] = df.format(cal.getTime());
                if (++j > Calendar.SATURDAY)
                    j = Calendar.SUNDAY;
Severity: Major
Found in zul/src/main/java/org/zkoss/zul/Datebox.java and 1 other location - About 1 hr to fix
zk/src/main/java/org/zkoss/zk/ui/http/Wpds.java on lines 246..251

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 76.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

        if (clone._model != null) {
            if (clone._model instanceof ComponentCloneListener) {
                final ListModel model = (ListModel) ((ComponentCloneListener) clone._model).willClone(clone);
                if (model != null)
                    clone._model = model;
Severity: Major
Found in zul/src/main/java/org/zkoss/zul/Radiogroup.java and 1 other location - About 1 hr to fix
zul/src/main/java/org/zkoss/zul/Chart.java on lines 1020..1028

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 76.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 4 locations. Consider refactoring.
Open

    public void setSrc(String src) {
        if (src != null && src.length() == 0)
            src = null;
        if (_content != null || !Objects.equals(_src, src)) {
            _src = src;
Severity: Major
Found in zul/src/main/java/org/zkoss/zul/Style.java and 3 other locations - About 1 hr to fix
zul/src/main/java/org/zkoss/zul/Iframe.java on lines 148..157
zul/src/main/java/org/zkoss/zul/Image.java on lines 100..109
zul/src/main/java/org/zkoss/zul/Image.java on lines 199..207

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 76.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

                if ((val instanceof Serializable)
                || (val instanceof Externalizable)) {
                    try {
                        s.writeObject(val);
                    } catch (java.io.NotSerializableException ex) {
Severity: Major
Found in zcommon/src/main/java/org/zkoss/io/Serializables.java and 1 other location - About 1 hr to fix
zcommon/src/main/java/org/zkoss/io/Serializables.java on lines 99..109

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 76.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

    private static final CommandMethodInfoProvider _commandMethodInfoProvider = new CommandMethodInfoProvider() {
        public String getAnnotationName() {
            return Command.class.getSimpleName();
        }
Severity: Major
Found in zkbind/src/main/java/org/zkoss/bind/impl/BinderImpl.java and 1 other location - About 1 hr to fix
zkbind/src/main/java/org/zkoss/bind/impl/BinderImpl.java on lines 200..217

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 76.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

                if ((val instanceof Serializable)
                || (val instanceof Externalizable)) {
                    try {
                        s.writeObject(val);
                    } catch (java.io.NotSerializableException ex) {
Severity: Major
Found in zcommon/src/main/java/org/zkoss/io/Serializables.java and 1 other location - About 1 hr to fix
zcommon/src/main/java/org/zkoss/io/Serializables.java on lines 162..172

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 76.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

    private static final CommandMethodInfoProvider _globalCommandMethodInfoProvider = new CommandMethodInfoProvider() {
        public String getAnnotationName() {
            return GlobalCommand.class.getSimpleName();
        }
Severity: Major
Found in zkbind/src/main/java/org/zkoss/bind/impl/BinderImpl.java and 1 other location - About 1 hr to fix
zkbind/src/main/java/org/zkoss/bind/impl/BinderImpl.java on lines 182..199

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 76.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

            if (k1 == k2 || (k1 != null && k1.equals(k2))) {
                Object v1 = getValue();
                Object v2 = e.getValue();
                if (v1 == v2 || (v1 != null && v1.equals(v2)))
                    return true;
Severity: Major
Found in zul/src/main/java/org/zkoss/zul/ListModelMap.java and 1 other location - About 1 hr to fix
zcommon/src/main/java/org/zkoss/util/FilterMap.java on lines 148..153

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 76.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 4 locations. Consider refactoring.
Open

    public void setSrc(String src) {
        if (src != null && src.length() == 0)
            src = null;

        if (_media != null || !Objects.equals(_src, src)) {
Severity: Major
Found in zul/src/main/java/org/zkoss/zul/Iframe.java and 3 other locations - About 1 hr to fix
zul/src/main/java/org/zkoss/zul/Image.java on lines 100..109
zul/src/main/java/org/zkoss/zul/Image.java on lines 199..207
zul/src/main/java/org/zkoss/zul/Style.java on lines 93..101

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 76.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 3 locations. Consider refactoring.
Open

    public Event beforeProcessEvent(Event event) {
        final EventInterceptor[] eis = _eis;
        if (eis != null) {
            for (int j = 0; j < eis.length; ++j) {
                event = eis[j].beforeProcessEvent(event);
Severity: Major
Found in zk/src/main/java/org/zkoss/zk/ui/impl/EventInterceptors.java and 2 other locations - About 1 hr to fix
zk/src/main/java/org/zkoss/zk/ui/impl/EventInterceptors.java on lines 116..126
zk/src/main/java/org/zkoss/zk/ui/impl/EventInterceptors.java on lines 130..140

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 76.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

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